set
Table A-3
Environment Variable
BAUD, ENABLE_BREAK, CONFIG_BUFSIZE,
CONFIG_FILE, MANUAL_BOOT, PS1
BOOT, BOOTHLPR, HELPER, HELPER_CONFIG_FILE
The MANUAL_BOOT environment variable can also be set by using the boot manual global
configuration command.
The BOOT environment variable can also be set by using the boot system filesystem:/file-url global
configuration command.
The ENABLE_BREAK environment variable can also be set by using the boot enable-break global
configuration command.
The HELPER environment variable can also be set by using the boot helper filesystem:/file-url global
configuration command.
The CONFIG_FILE environment variable can also be set by using the boot config-file flash:/file-url
global configuration command.
The CONFIG_BUFSIZE environment variable can also be set by using the boot buffersize size global
configuration command.
The BOOTHLPR environment variable can also be set by using the boot boothlpr filesystem:/file-url
global configuration command.
The HELPER_CONFIG_FILE environment variable can also be set by using the boot helper-config-file
filesystem:/file-url global configuration command.
The boot loader prompt string (PS1) can be up to 120 printable characters except the equal sign (=).
Examples
This example shows how to change the boot loader prompt:
switch: set PS1 loader:
loader:
You can verify your setting by using the set boot loader command.
Related Commands
Command
unset
Catalyst 3550 Multilayer Switch Command Reference
A-22
Environment Variables Storage Location
Description
Resets one or more environment variables to its previous setting.
Appendix A
Boot Loader Commands
Location (file system:filename)
flash:env_vars
flash:system_env_vars
78-11195-09